A lot of improvements

.editorconfig

@@ -0,0 +1,14 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 120
+
+[*.md]
+indent_style = space
+indent_size = 4

.rspec

@@ -1,2 +1,4 @@
+--require spec_helper.rb
 --format documentation
 --color
+--warnings

.rubocop.yml

@@ -1,16 +1,20 @@
 AllCops:
+  NewCops: enable
   Exclude:
     - vendor/**/*
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 2.7
 
 inherit_from: .rubocop_todo.yml
 
 Layout/EmptyLinesAroundArguments:
   Enabled: false
 
-Layout/IndentHash:
+Layout/FirstHashElementIndentation:
   EnforcedStyle: consistent
 
+Layout/MultilineMethodCallIndentation:
+  EnforcedStyle: indented
+
 Metrics/BlockLength:
   Exclude:
     - spec/**/*

Gemfile

@@ -5,4 +5,11 @@ source 'https://rubygems.org'
 # Specify your gem's dependencies in grape-swagger-representable.gemspec
 gemspec
 
-gem 'grape-swagger', git: 'https://github.com/ruby-grape/grape-swagger.git'
+gem 'multi_json'
+gem 'pry-byebug' unless RUBY_PLATFORM.eql?('java') || RUBY_ENGINE.eql?('rbx')
+gem 'rack-test'
+gem 'rake'
+gem 'rspec', '~> 3.0'
+gem 'rubocop', '~> 1.63.4'
+
+gem 'grape-swagger', github: 'ruby-grape/grape-swagger'

README.md

@@ -31,4 +31,3 @@ Bug reports and pull requests are welcome on GitHub at https://github.com/[USERN
 ## License
 
 The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).
-

bin/pry

@@ -2,14 +2,10 @@
 # frozen_string_literal: true
 
 require 'bundler/setup'
-require 'grape-swagger/representable'
+require_relative '../lib/grape-swagger/representable'
 
 # You can add fixtures and/or initialization code here to make experimenting
 # with your gem easier. You can also use a different console, if you like.
 
-# (If you use this, don't forget to add pry to your Gemfile!)
-# require "pry"
-# Pry.start
-
 require 'pry'
 Pry.start

grape-swagger-representable.gemspec

@@ -1,8 +1,6 @@
 # frozen_string_literal: true
 
-lib = File.expand_path('lib', __dir__)
-$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require 'grape-swagger/representable/version'
+require_relative 'lib/grape-swagger/representable/version'
 
 Gem::Specification.new do |s|
   s.name          = 'grape-swagger-representable'
@@ -11,26 +9,27 @@ Gem::Specification.new do |s|
   s.email         = ['[email protected]']
 
   s.summary       = 'Grape swagger adapter to support representable object parsing'
-  s.homepage      = 'https://github.com/Bugagazavr/grape-swagger-representable'
   s.license       = 'MIT'
 
   s.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   s.bindir        = 'exe'
   s.executables   = s.files.grep(%r{^exe/}) { |f| File.basename(f) }
   s.require_paths = ['lib']
 
-  s.add_runtime_dependency 'grape-swagger', '>= 0.31.0'
-  s.add_runtime_dependency 'representable'
-
-  s.add_development_dependency 'bundler', '~> 1.12'
-  s.add_development_dependency 'multi_json'
-  s.add_development_dependency 'pry' unless RUBY_PLATFORM.eql?('java') || RUBY_ENGINE.eql?('rbx')
-  s.add_development_dependency 'pry-byebug' unless RUBY_PLATFORM.eql?('java') || RUBY_ENGINE.eql?('rbx')
-  s.add_development_dependency 'rack-cors'
-  s.add_development_dependency 'rack-test'
-  s.add_development_dependency 'rake', '~> 10.0'
-  s.add_development_dependency 'redcarpet' unless RUBY_PLATFORM.eql?('java') || RUBY_ENGINE.eql?('rbx')
-  s.add_development_dependency 'rouge' unless RUBY_PLATFORM.eql?('java') || RUBY_ENGINE.eql?('rbx')
-  s.add_development_dependency 'rspec', '~> 3.0'
-  s.add_development_dependency 'rubocop'
+  github_uri = "https://github.com/ruby-grape/#{s.name}"
+
+  s.homepage = github_uri
+
+  s.metadata = {
+    'rubygems_mfa_required' => 'true',
+    'bug_tracker_uri' => "#{github_uri}/issues",
+    'documentation_uri' => "http://www.rubydoc.info/gems/#{s.name}/#{s.version}",
+    'homepage_uri' => s.homepage,
+    'source_code_uri' => github_uri
+  }
+
+  s.required_ruby_version = '>= 2.7', '< 4'
+
+  s.add_runtime_dependency 'grape-swagger', '~> 2.0'
+  s.add_runtime_dependency 'representable', '~> 3.2'
 end

lib/grape-swagger-representable.rb

@@ -1,3 +1,3 @@
 # frozen_string_literal: true
 
-require 'grape-swagger/representable'
+require_relative 'grape-swagger/representable'

lib/grape-swagger/representable.rb

@@ -3,12 +3,12 @@
 require 'grape-swagger'
 require 'representable'
 
-require 'grape-swagger/representable/version'
-require 'grape-swagger/representable/parser'
+require_relative 'representable/version'
+require_relative 'representable/parser'
 
 module GrapeSwagger
   module Representable
   end
 end
 
-GrapeSwagger.model_parsers.register(::GrapeSwagger::Representable::Parser, ::Representable::Decorator)
+GrapeSwagger.model_parsers.register(GrapeSwagger::Representable::Parser, Representable::Decorator)

lib/grape-swagger/representable/parser.rb

@@ -3,8 +3,7 @@
 module GrapeSwagger
   module Representable
     class Parser
-      attr_reader :model
-      attr_reader :endpoint
+      attr_reader :model, :endpoint
 
       def initialize(model, endpoint)
         @model = model
@@ -61,7 +60,9 @@ def parse_representer_property(property)
         end
       end
 
-      def representer_mapping(representer, documentation, property, is_a_collection = false, is_a_decorator = false, nested = nil)
+      def representer_mapping(
+        representer, documentation, property, is_a_collection = false, is_a_decorator = false, nested = nil
+      )
         if nested.nil? && is_a_decorator
           name = endpoint.send(:expose_params_from_model, representer)
 
@@ -105,13 +106,17 @@ def parse_representer(representer)
         properties = representer.map.each_with_object({}) do |value, property|
           property_name = value[:as].try(:call) || value.name
           hidden_property = value[:documentation]&.[](:hidden)
+
           next if hidden_property && (hidden_property.is_a?(Proc) ? hidden_property.call : hidden_property)
+
           property[property_name] = parse_representer_property(value)
         end
 
-        required = representer.map
-                              .select { |value| value[:documentation] && value[:documentation][:required] }
-                              .map { |value| value[:as] || value.name }
+        required =
+          representer
+            .map
+            .select { |value| value[:documentation] && value[:documentation][:required] }
+            .map { |value| value[:as] || value.name }
 
         [properties, required]
       end
@@ -125,15 +130,17 @@ def combine(representer, nested)
 
         overrided = (attributes.keys & nested_attributes.keys)
 
-        final_required = (required + nested_required)
-                         .uniq
-                         .select { |k| (overrided.include?(k) && nested_required.include?(k)) || !overrided.include?(k) }
+        final_required =
+          (required + nested_required)
+            .uniq
+            .select { |k| (overrided.include?(k) && nested_required.include?(k)) || !overrided.include?(k) }
 
         [final_attributes, final_required]
       end
 
       def with_required(hash, required)
         return hash if required.empty?
+
         hash[:required] = required
         hash
       end

spec/grape-swagger/representable_spec.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require 'spec_helper'
-
 describe GrapeSwagger::Representable do
   it 'has a version number' do
     expect(GrapeSwagger::Representable::VERSION).not_to be nil

spec/grape-swagger/representers/response_inline_representer_spec.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require 'spec_helper'
-
 describe 'responseInlineModel' do
   before :all do
     module ThisInlineApi
@@ -50,7 +48,7 @@ class ResponseModelApi < Grape::API
              is_array: true,
              http_codes: [{ code: 200, message: 'OK', model: Representers::Something }]
         get '/something' do
-          something = OpenStruct.new text: 'something'
+          something = Struct.new('Something', :text).new('something')
           Representers::Something.new(something).to_hash
         end
 
@@ -66,10 +64,10 @@ class ResponseModelApi < Grape::API
         end
         get '/something/:id' do
           if params[:id] == 1
-            something = OpenStruct.new text: 'something'
+            something = Struct.new('Something', :text).new('something')
             Representers::Something.new(something).to_hash
           else
-            error = OpenStruct.new code: 'some_error', message: 'Some error'
+            error = Struct.new('SomeError', :code, :message).new('some_error', 'Some error')
             Representers::Error.new(error).to_hash
           end
         end
@@ -94,7 +92,7 @@ def app
         'description' => 'OK',
         'schema' => {
           'type' => 'array',
-          'items' => { '$ref' => '#/definitions/Something' }
+          'items' => { '$ref' => '#/definitions/ThisInlineApi_Representers_Something' }
         }
       }
     )
@@ -104,40 +102,51 @@ def app
     expect(subject['paths']['/something/{id}']['get']['responses']).to eq(
       '200' => {
         'description' => 'OK',
-        'schema' => { '$ref' => '#/definitions/Something' }
+        'schema' => { '$ref' => '#/definitions/ThisInlineApi_Representers_Something' }
       },
       '403' => {
         'description' => 'Refused to return something',
-        'schema' => { '$ref' => '#/definitions/Error' }
+        'schema' => { '$ref' => '#/definitions/ThisInlineApi_Representers_Error' }
       }
     )
-    expect(subject['definitions'].keys).to include 'Error'
-    expect(subject['definitions']['Error']).to eq(
+    expect(subject['definitions'].keys).to include 'ThisInlineApi_Representers_Error'
+    expect(subject['definitions']['ThisInlineApi_Representers_Error']).to eq(
       'type' => 'object',
-      'description' => 'This returns something',
+      'description' => 'ThisInlineApi_Representers_Error model',
       'properties' => {
         'code' => { 'type' => 'string', 'description' => 'Error code', 'default' => 403 },
         'message' => { 'type' => 'string', 'description' => 'Error message' }
       }
     )
 
-    expect(subject['definitions'].keys).to include 'Something'
-    expect(subject['definitions']['Something']).to eq(
+    expect(subject['definitions'].keys).to include 'ThisInlineApi_Representers_Something'
+    expect(subject['definitions']['ThisInlineApi_Representers_Something']).to eq(
       'type' => 'object',
-      'description' => 'This returns something',
+      'description' => 'ThisInlineApi_Representers_Something model',
       'properties' => {
         'text' => { 'description' => 'Content of something.', 'type' => 'string' },
         'alias' => { 'description' => 'Aliased.', 'type' => 'string' },
-        'kind' => { '$ref' => '#/definitions/Kind', 'description' => 'The kind of this something.' },
+        'kind' => {
+          '$ref' => '#/definitions/ThisInlineApi_Representers_Kind',
+          'description' => 'The kind of this something.'
+        },
         'kind2' => {
           'type' => 'object',
           'properties' => {
-            'id' => { 'description' => 'Title of the kind.', 'type' => 'integer', 'format' => 'int32', 'example' => 123 },
+            'id' => {
+              'description' => 'Title of the kind.',
+              'type' => 'integer',
+              'format' => 'int32',
+              'example' => 123
+            },
             'name' => { 'description' => 'Kind name.', 'type' => 'string' }
           },
           'description' => 'Secondary kind.'
         },
-        'kind3' => { '$ref' => '#/definitions/Kind', 'description' => 'Tertiary kind.' },
+        'kind3' => {
+          '$ref' => '#/definitions/ThisInlineApi_Representers_Kind',
+          'description' => 'Tertiary kind.'
+        },
         'kind4' => {
           'description' => '',
           'properties' => {
@@ -171,9 +180,17 @@ def app
       'required' => ['kind4']
     )
 
-    expect(subject['definitions'].keys).to include 'Kind'
-    expect(subject['definitions']['Kind']).to eq(
-      'type' => 'object', 'properties' => { 'id' => { 'description' => 'Title of the kind.', 'type' => 'integer', 'format' => 'int32', 'example' => 123 } }
+    expect(subject['definitions'].keys).to include 'ThisInlineApi_Representers_Kind'
+    expect(subject['definitions']['ThisInlineApi_Representers_Kind']).to eq(
+      'type' => 'object',
+      'properties' => {
+        'id' => {
+          'description' => 'Title of the kind.',
+          'type' => 'integer',
+          'format' => 'int32',
+          'example' => 123
+        }
+      }
     )
   end
 end